✏ Fix typo in docs/tutorial/index.md (fastapi#398)

ryangrose · tiangolo · web-flow · commit 0049436cd4dc · 2022-08-27T18:36:08.000Z
Co-authored-by: Sebastián Ramírez &lt;tiangolo@gmail.com&gt;
diff --git a/docs/tutorial/index.md b/docs/tutorial/index.md
@@ -2,7 +2,7 @@
 
 ## Type hints
 
-If you need a refreshed about how to use Python type hints (type annotations), check <a href="https://fastapi.tiangolo.com/python-types/" class="external-link" target="_blank">FastAPI's Python types intro</a>.
+If you need a refresher about how to use Python type hints (type annotations), check <a href="https://fastapi.tiangolo.com/python-types/" class="external-link" target="_blank">FastAPI's Python types intro</a>.
 
 You can also check the <a href="https://mypy.readthedocs.io/en/latest/cheat_sheet_py3.html" class="external-link" target="_blank">mypy cheat sheet</a>.
 
